-66.43% is the change from 837 to 281
Calculation steps:
[( 281 - 837 ) ÷ 837] x 100 = -66.43%
Formula
Percentage change = [(281 - 837) / 837] x 100
Subtract the new number by the original number
281 - 837 = -556
-556 ÷ 837 = -0.6642771804062126
-0.6642771804062126 x 100 = -66.43%